ESTROSMART holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 15, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
4 records| Date | From | To |
|---|---|---|
| May 16, 2017 |
JAMIESON LABORATORIES LTD.
|
BANK OF MONTREAL
TORONTO, ONTARIO
|
| Jun 30, 2014 |
LORNA VANDERHAEGHE HEALTH SOLUTIONS, INC...
|
JAMIESON LABORATORIES LTD.
TORONTO
|
| Jun 27, 2014 |
JAMIESON LABORATORIES LTD.
|
CPPIB CREDIT INVESTMENTS INC.
TORONTO, ONTARIO
|
| Jun 27, 2014 |
JAMIESON LABORATORIES LTD.
|
WELLS FARGO CAPITAL FINANCE CORPORATION...
TORONTO, ONTARIO
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 77848987 | ESTROSMART | Oct 14, 2009 | Abandoned | 005 Pharmaceuticals | JAMIESON LABORATORIES LTD. |
Weekly visibility reports showing how ChatGPT mentions ESTROSMART, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: ESTROSMART trademark portfolio
What trademarks does ESTROSMART hold?
ESTROSMART holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to JAMIESON LABORATORIES LTD..
How many trademarks does ESTROSMART have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ESTROSMART. The brand has been actively filing since October 2009. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ESTROSMART file most often?
ESTROSMART's most active class is NICE Class 5 (Pharmaceuticals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ESTROSMART trademark?
The most recent filings under the ESTROSMART mark are registered to JAMIESON LABORATORIES LTD.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ESTROSMART expanding into new categories?
The current WikiTrademarks Expansion Score for ESTROSMART is 0 out of 100, which is low — the brand is focused on defending its existing categories rather than expanding. The score combines NICE class breadth, filing velocity, and the rate of cross-class movement from the brand's filing history.
How can I track new ESTROSMART trademark filings?
Click the Watch Brand button at the top of this page to add ESTROSMART to your Watchlist. New filings show up on your WikiTrademarks dashboard within 24 to 48 hours of being public, alongside any class expansions, status changes, or assignment events.
More on this portfolio: Compare ESTROSMART to another owner · Browse all NICE classes · Most valuable brands
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